Regarding asset quality, credit unions' 60-plus-day delinquency rate has remained at 1% during the past five months.

With loan growth outpacing savings growth during June, the loan-to-savings ratio increased from to 67.5% in June from 66.7% in May. The liquidity ratio--the ratio of surplus funds maturing in less than one year to borrowings plus other liabilities--was 19% as of June 2013.

Total credit union membership grew 0.2% during June to 97.6 million.

The movement's overall capital-to-asset ratio remained at 10%, while the total dollar amount of capital is $110 billion.